Pith Number

pith:IAYDZSPF

pith:2021:IAYDZSPFMESVKKM4PWTNZLZZCJ

not attested not anchored not stored refs pending

Are we really making much progress? Revisiting, benchmarking, and refining heterogeneous graph neural networks

Chang Zhou, Jianguo Jiang, Jie Tang, Ming Ding, Qiang Liu, Qingsong Lv, Siming He, Wenzheng Feng, Yuxiang Chen, Yuxiao Dong

arxiv:2112.14936 v1 · 2021-12-30 · cs.LG · cs.SI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IAYDZSPFMESVKKM4PWTNZLZZCJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T03:44:34.986628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40303cc9e5612555299c7da6dcaf391256147c45e8381974ddcc1059567679ab

Aliases

arxiv: 2112.14936 · arxiv_version: 2112.14936v1 · doi: 10.48550/arxiv.2112.14936 · pith_short_12: IAYDZSPFMESV · pith_short_16: IAYDZSPFMESVKKM4 · pith_short_8: IAYDZSPF

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/IAYDZSPFMESVKKM4PWTNZLZZCJ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 40303cc9e5612555299c7da6dcaf391256147c45e8381974ddcc1059567679ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59d88bf04dbe7792ba48e088a73e319ae853588b9125f3dd56cf143d088c6fd8",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-30T06:29:21Z",
    "title_canon_sha256": "10729cb9b1eaccb66d506dce7fbafaca161f0f3698b0edd87b5ea77c08f72aec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.14936",
    "kind": "arxiv",
    "version": 1
  }
}